TREA

using light-emitting devices

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Industry

  • CPC
  • G01R15/22
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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00

Current Industry

G01R15/22using light-emitting devices
Industries